IL-WX-32PB-VF-BE Equivalent & Substitute Parts

Part Overview

The IL-WX-32PB-VF-BE is a rectangular connector header manufactured by JAE Electronics, designed for surface mount board-to-board applications. This 32-position, 0.8mm pitch connector features shrouded 4-wall construction with push-pull fastening and solder termination. The part is classified as obsolete, making identification of active equivalent parts essential for ongoing production and design continuity. Locating functionally compatible alternatives ensures supply chain reliability and design flexibility.

Key Parameters

Parameter	Value
Manufacturer Part Number	IL-WX-32PB-VF-BE
Manufacturer	JAE Electronics
Category	Rectangular Connectors
Series	IL-WX
Connector Type	Header
Contact Type	Male Pin
Number of Positions	32
Pitch - Mating	0.031" (0.80mm)
Number of Rows	2
Row Spacing - Mating	0.059" (1.50mm)
Mounting Type	Surface Mount
Shrouding	Shrouded - 4 Wall
Fastening Type	Push-Pull
Termination	Solder
Current Rating	0.5A per Contact
Operating Temperature	-40°C ~ 85°C
Insulation Material	Polyphenylene Sulfide (PPS)
Contact Material	Brass
Contact Finish	Tin
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the IL-WX-32PB-VF-BE is determined by strict equivalence across the following critical parameters:

Connector type, contact type, and gender (Header, Male Pin)
Number of positions and row configuration (32 positions, 2 rows)
Mating pitch and row spacing (0.031" / 0.80mm pitch, 0.059" / 1.50mm row spacing)
Mounting technology (Surface Mount)
Shrouding configuration (Shrouded - 4 Wall)
Fastening mechanism (Push-Pull)
Termination method (Solder)
Electrical ratings (0.5A per Contact)
Operating temperature range (-40°C ~ 85°C)
Material composition (Brass contacts, Tin finish, PPS insulation)

The IL-WX-32PB-VF-B-E1000E meets all these criteria and is classified as an active product, making it a direct functional equivalent suitable for replacement applications.

Parameter Comparison

Parameter	IL-WX-32PB-VF-BE (Main)	IL-WX-32PB-VF-B-E1000E (Substitute)
Manufacturer	JAE Electronics	JAE Electronics
Series	IL-WX	IL-WX
Product Status	Obsolete	Active
Connector Type	Header	Header
Contact Type	Male Pin	Male Pin
Number of Positions	32	32
Number of Rows	2	2
Pitch - Mating	0.031" (0.80mm)	0.031" (0.80mm)
Row Spacing - Mating	0.059" (1.50mm)	0.059" (1.50mm)
Mounting Type	Surface Mount	Surface Mount
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall
Fastening Type	Push-Pull	Push-Pull
Termination	Solder	Solder
Contact Length - Mating	0.071" (1.80mm)	0.071" (1.80mm)
Insulation Height	0.144" (3.66mm)	0.144" (3.66mm)
Contact Shape	Square	Square
Contact Material	Brass	Brass
Contact Finish - Mating	Tin	Tin
Contact Finish - Post	Tin	Tin
Insulation Material	Polyphenylene Sulfide (PPS)	Polyphenylene Sulfide (PPS)
Insulation Color	Black	Black
Features	Board Guide, Solder Retention	Board Guide, Solder Retention
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Current Rating	0.5A per Contact	0.5A per Contact
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040
Packaging	Bulk	Tape & Reel (TR)
RoHS Status	Not specified	RoHS Compliant

Engineering Selection Recommendations

The IL-WX-32PB-VF-B-E1000E is the direct substitute for the obsolete IL-WX-32PB-VF-BE. Both parts share identical electrical, mechanical, and dimensional specifications across all critical parameters. The substitute part carries active product status, ensuring ongoing availability and supply chain support.

The IL-WX-32PB-VF-B-E1000E is RoHS Compliant, providing regulatory advantage for applications subject to environmental compliance requirements. The packaging difference (Tape & Reel versus bulk) reflects standard distribution practices for active products and does not affect functional compatibility.

Selection of the IL-WX-32PB-VF-B-E1000E eliminates obsolescence risk while maintaining complete electrical and mechanical interchangeability with the original design.

Frequently Asked Questions (FAQ)

Q: Are the IL-WX-32PB-VF-BE and IL-WX-32PB-VF-B-E1000E mechanically interchangeable?

A: Yes. Both connectors share identical pitch (0.031" / 0.80mm), row spacing (0.059" / 1.50mm), contact length (0.071" / 1.80mm), insulation height (0.144" / 3.66mm), and shrouding configuration. PCB footprints and mating interfaces are identical.

Q: What is the difference in packaging between these parts?

A: The IL-WX-32PB-VF-BE is supplied in bulk packaging, while the IL-WX-32PB-VF-B-E1000E is supplied in Tape & Reel (TR) format. This reflects standard distribution for active versus obsolete products and does not affect component functionality or performance.

Q: Does the RoHS Compliance status of the substitute part affect compatibility?

A: No. RoHS Compliance is a regulatory attribute that benefits applications subject to environmental standards. It does not alter electrical or mechanical performance. The substitute part maintains identical material composition and contact specifications.

Q: Can the IL-WX-32PB-VF-B-E1000E be used as a direct replacement in existing designs?

A: Yes. The substitute part is a direct functional equivalent with identical specifications across all critical parameters: connector type, contact configuration, pitch, row spacing, mounting type, shrouding, fastening mechanism, termination method, electrical ratings, and operating temperature range.

Q: What is the current rating for these connectors?

A: Both connectors are rated for 0.5A per contact, supporting applications requiring moderate current distribution across multiple signal or power paths.

Q: Are there any supply or availability differences?

A: The IL-WX-32PB-VF-BE is classified as obsolete with limited inventory. The IL-WX-32PB-VF-B-E1000E is an active product with established supply channels, ensuring reliable long-term availability for production and design continuity.

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